气候上的

The spatial-temporal distribution of NPP along NECT and its response to climatic change were also analyzed. Results showed that the change tendency of NPP spatial distribution in NECT is quite similar to that of precipitation and their spatial correlation coefficient is up to 0.84 (P.01). The inter-annual variation of NPP in NECT is mainly affected by the change of the aestival NPP every year, which accounts for 67.6% of the inter-annual increase in NPP and their spatial correlation coefficient is 0.95 (P.01). The NPP in NECT is mainly cumulated between May and September, which accounts for 89.8% of the annual NPP. The NPP in summer accounts for 65.9% of the annual NPP and is the lowest in winter. Recent climate changes have enhanced plant growth in NECT. The mean NPP increased 14.3% from 1980s to 1990s. The inter-annual linear trend of NPP is 4.6 gCm^(-2)a^(-1), and the relative trend is 1.17%, which owns mainly to the increasing temperature.

结果表明：(1)NECT样带植被NPP的空间变化趋势同降水量的空间变化十分相似，由东到西逐渐降低，二者在空间上的相关性达到了0.84 (P.01)，说明NECT样带的植被NPP在空间分布上主要受水分趋动：(2)NECT样带植被NPP的年际变化主要是由各年份夏季NPP的变化造成的，夏季对NECT样带植被NPP的年际增长贡献率最大(67.6%)，二者之间的相关性达到了0.95 (P.01)；(3)NECT样带的植被NPP积累期主要发生在5-9月份，这5个月的NPP占了全年NPP总量的89.8%，整个夏季（6-8月份）的NPP占了全年的65.9%，冬季（12-2月份）的NPP最低，基本为0；(4)近19年来的气候变化促进了NECT样带的植被生长，从1980年代到1990年代，NPP显著增加，年代际相对增长率为14.3%，平均年际绝对增长趋势为4.6 gCm^(-2)a^(-1)，相对增长趋势为1.17%，这主要是由温度升高引起的。

Therefore, combating climate change is going to take the combined efforts of everyone on the planet.

因此，防止气候变化需要地球上的每个人共同来努力。

Therefore, combating climate change is going to take the combined efforts of everyone on the planet.

因此，防止气候变化需要地球上的每个人共同努力。

Depending on the climate the material of the wet bulb sensor is humidified.

根据气候条件，加湿湿球传感器上的材料被加湿。

UN lauds China's commitment on climate change.

联合国称赞中国在气候变化上的承诺。

But on the whole, government intervention is only likely to raise the cost of mitigating climate change.

但从总体上说，政府干预只可能提高缓解气候变化的成本。

Life may well have manifested on a warmer and moister Mars some three to four billion years ago.

假如三四十亿年以前，火星上的气候要比现在温暖湿润的话，那么就很有可能有生命存在。

It comes as other rich countries are also toughening their stances on climate change.

而与此同时，众多发达国家也纷纷坚定了在气候变化问题上的立场。

That distills the work of thousands of climate scientists all over the world...

他们总结了全球上千名气候科学家的工作。。。

Endemic Describing a population or species that is restricted geographically. Some endemics have evolved in geographical isolation on islands or mountain tops; others may be relics of once widespread species that have become restricted owing to climate change, geological change, or human activity.

特有种：用来描述一个地理上限定的种群或种，一些特有种与岛屿或山顶这种地理上的孤立有关；还有一些可能是曾经广为分布的某一个种由于气候变化、地理变化或人类活动的影响而遗留下来的。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。